Mario Cerkez and Kordic at the beginning of their trial

Mario Cerkez and Bosnian Croat Dario Kordic are flanked by U.N. guards, at the beginning of their trial at the Yugoslav War Crimes tribunal in The Hague, April 12. The two Bosnian Croat war crimes supspects are charged with commanding troops who carried out a bloody ethnic purge of Muslims from central Bosnia in 1992 and 1993. (AP Photo/Roger Dohme/Pool)

Mario Cerkez and Bosnian Croat Dario Kordic are flanked by U.N. guards, at the beginning of their trial at the Yugoslav War Crimes tribunal in The Hague, April 12. The two Bosnian Croat war crimes supspects are charged with commanding troops who carried out a bloody ethnic purge of Muslims from central Bosnia in 1992 and 1993. (AP Photo/Roger Dohme/Pool)

Mario Cerkez and Bosnian Croat Dario Kordic are flanked by U.N. guards, at the beginning of their trial at the Yugoslav War Crimes tribunal in The Hague, April 12. The two Bosnian Croat war crimes supspects are charged with commanding troops who carried out a bloody ethnic purge of Muslims from central Bosnia in 1992 and 1993. (AP Photo/Roger Dohme/Pool)